tap_v2: fix issues reported by coverity

Change-Id: I1bbd3f6ece255edfd4ebf268ac60f79dce1d10e7
Signed-off-by: Damjan Marion <damarion@cisco.com>

diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c
index f31548c..4f76321 100644 (file)
--- a/src/vnet/devices/tap/tap.c
+++ b/src/vnet/devices/tap/tap.c
@@ -84,7 +84,7 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
   tap_main_t *tm = &tap_main;
   vnet_sw_interface_t *sw;
   vnet_hw_interface_t *hw;
-  int i, fd = -1;
+  int i;
   int old_netns_fd = -1;
   struct ifreq ifr;
   size_t hdrsz;
@@ -385,8 +385,8 @@ error:
 done:
   if (vhost_mem)
     clib_mem_free (vhost_mem);
-  if (fd != -1)
-    close (fd);
+  if (old_netns_fd != -1)
+    close (old_netns_fd);
 }
 
 int